Explanation

The blue colour of the sky is due to the scattering of light by the atmospheric particles.

Light of shorter wavelengths scatters more than the light of longer wavelengths and

the violet colour has a shorter wavelength, but our eyes are more sensitive to blue light. Hence, the colour of a clear sky is blue.

Explanation

The Indus Waters Treaty, treaty, signed on September 19, 1960, between India and Pakistan

The Indus Water Treaty between India and Pakistan was brokered by the World Bank

The Treaty allocates the Western Rivers (Indus, Jhelum, Chenab) to Pakistan

while

and the Eastern Rivers (Ravi, Beas, Sutlej) to India

The Treaty was signed at Karachi by Field Marshal Mohammad Ayub Khan,

the then President of Pakistan, Jawaharlal Nehru 

the then Indian Prime Minister, and Mr. W.A.B. Illif 

The Treaty is effective from 1st April 1960 

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Explanation

A total of 329 events held at 2024 Summer Olympics

Host: France, Paris

Opening: 26 July 2024

Closing: 11 August 2024

Mascot: Phrygian Cap

Official Song: Games Wide Open 

Explanation

The Siachen Glacier is the highest battleground on Earth.

A military dispute between India and Pakistan began on April 13, 1984.

It has an average altitude of about 6,000 meters (20,000 feet).

It is also known as the Siachen Glacier conflict.

It is located in the Karakoram range in Kashmir.

Explanation

The tournament will be hosted in Qatar from 27 August to 12 September 2027.

Explanation

The chemical formula of baking soda is NaHCO₃, which stands for sodium bicarbonate.

The chemical name of baking soda is sodium hydrogen carbonate or sodium bicarbonate (NaHCO3).

Sodium bicarbonate is non flammable

Baking soda is basic in nature.

Explanation

Maryam Nawaz Sharif is currently serving as the Chief Minister of Punjab.

Predecessor: Moshin Naqvi

Party Name: PML-N

Note: Maryam Nawaz is the first woman to become Chief Minister of any province of Pakistan.

Explanation

• The first Surah of the Quran is Surah Al-Fatiha.
  
• Al-Fatiha means Opening.
• Surah Al-Fatiha is also known as Al-Hamd (The Praise).
  It has 7 verses, 29 words, and 139 letters.
  It is also referred to as:
  • As-Salah (The Prayer)
  • Umm al-Kitab (Mother of the Book)
  • Umm al-Quran (Mother of the Quran)
  • Sab'a min al-Mathani (Seven Repeated Ones)
  • Ash-Shifa' (The Cure).

Explanation

Constitution of Medina/Charter of Madina میثاق مدینہ 

Signed: First Hijri/622 AD 

Between: Muslims, Jews & other non-muslims 

Clauses: 47

Note: The Medina Charter consists of 47 clauses. 23 clause governed the relationship between Muslims, between Ansar and Muhajirin, while the remaining 24 clauses governed the relations of Muslims with non-Muslims, the Jews and others.

Explanation

The correct sentence should be: "Send this letter to my address."

یہ خط میرے پتے پر بھیج دو۔

The preposition "to" is used to indicate the recipient or destination of the letter.